Question

figure shows a speed time graph of a particle find the distance travelling during the time 0 to 40 seconds ​

Answer 1

Answer:

Here is a small trick for you to solve these questions easily. In graph analysis we know that only area and slope gives us meaningful values.

So divide the x and y axis quantities to get the new quantity like velocity time graph

just divide velocity = LT ^ -1 / T

We will get acceleration

similarly

X - t graph will gives velocity and it is always obtained by area but we have to calculate only distance traveled

Distance travelled will be = 10 + 10 = 20 m

I hope it will help you.

mark me Brainly.

Answer 2

Answer:

300m

Explanation:

concept- distance travelled = area of speed-time graph = area of trapezium

given - graph

find - Distance travelled

explanation-

area of trapezium OEDC

=1/2*sum of parallel*distance between two parallel side

1/2*(40+20)*10

1/2*60*10

300m

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